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 STRUCTURE:  BMS 8-2, CLASS 1, GRADE A, TYPE 13.
 DO NOT USE RIGID LININGS WHICH HAVE A DIFFERENT MATERIAL
 SPECIFICATION.  DO NOT MAKE A CHANGE TO THE INSTALLATION OF
 THESE LININGS.  THESE LININGS ARE MADE TO BLOW AWAY FROM THE
 STRUCTURE DURING A SUDDEN RELEASE OF PRESSURE IN THE
 COMPARTMENT.  A DIFFERENT MATERIAL SPECIFICATION OR A CHANGE TO
 THE INSTALLATION CAN PREVENT THE CORRECT OPERATION OF THESE

 LININGS.
 (3)  For a rigid lining, hold the lining in its position against the structure.
 NOTE: You can use doubleback tape to hold the lining temporarily
____ to the structure. You must remove the doubleback tape when you install the lining permanently to the structure.
 S 434-056
 (4)  Install the screws or the scrivet fasteners to attach the lining to the structure.
 NOTE: The scrivet fasteners are only on the lower (sloping)
____ sidewall linings and the forward bulkhead linings in the aft compartment.
 S 114-070
 WARNING: OBEY THE INSTRUCTIONS FROM THE INDUSTRIAL HYGIENE, FIRE, AND
_______ SAFETY ORGANIZATIONS FOR THE NECESSARY PROCEDURES AND EQUIPMENT WHEN YOU USE SOLVENTS. DO NOT GET THE SOLVENTS IN YOUR MOUTH OR EYES, OR ON YOUR SKIN. DO NOT BREATHE THE FUMES FROM THE SOLVENTS. USE A PROTECTIVE SPLASH GOGGLE, GLOVES, AND A RESPIRATOR (IN CONFINED AREAS) WHEN YOU USE THE SOLVENTS. KEEP THE SOLVENTS AWAY FROM ALL SOURCES OF IGNITION (HEAT, FLAME, AND SPARKS). THE SOLVENTS YOU USE ARE POISONOUS AND FLAMMABLE. IF YOU DO NOT USE THE CORRECT PROCEDURES AND EQUIPMENT, INJURY TO PERSONS OR DAMAGE TO THE EQUIPMENT CAN OCCUR.
 (5)  Clean the surface of the linings around the lining fasteners with a cheesecloth that is moist with the solvent.
 NOTE: It is necessary to make the surface clean for the tape to
____ bond correctly to the linings.
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747-400 MAINTENANCE MANUAL
 S 114-059
 (6)  
Dry the surface of the lining with a clean cheesecloth.

 S 434-060

 (7)  
Install the new tape to seal the seams, joints and all the fasteners at the edges of the lining.

 NOTE: The centerline of the tape must align with the centerline of
____ the fasteners when you apply the tape.
 At the edge of a panel the tape must fully seal the edge joint.
 Do not install tape on the fasteners that are not at the edge of a panel.
 S 214-061
 (8)  Make sure the tape bonds fully to the lining.
 NOTE:____There must be no air bubbles below the tape. The tape must be flat on the surface of the lining.
 F. Put the Airplane Back to Its Usual Condition
 S 864-083
 (1)  
Push the CAUTION switch-light on the cargo control panel until it does not flash.

 S 094-084

 (2)  
Remove the safety barrier (3PRE65B00040) from the opening of the cargo compartment door if it is not necessary.

 S 414-085

 (3)  
Close the cargo compartment door (AMM 52-34-00/001).

 S 864-086

 (4)  
Remove the electrical ground power if it is not necessary (AMM 24-22-00/201).

 TASK 25-52-01-404-062
 5.  Ceiling Lining Installation___________________________
 A. Special Tools and Equipment
 (1)  3PRE65B00040 Lower Cargo Door Opening Safety Barrier
 B. Consumable Materials
 (1)  
G00033 Cheesecloth, BMS 15-5

 (2)  
Solvent

 NOTE: You can use one of these solvents:
____
 (a)  B00111 Freon TF
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 C.
D.
E.
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747-400 MAINTENANCE MANUAL
 (b)  
B00093 Tetrachloroethylene O-T-236

 (c)  
B00090 1.1.1 Trichloroethane MIL-T-81533A

　
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